.box {
  color: #333;
  font: 14px/22px "微软雅黑", "宋体", Arial;
  word-wrap: break-word;
  margin: 8px auto;
  width: 680px;
  height: auto;
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
  border: 1px solid #000 \9;
}
.content {
  padding: 10px;
  margin: auto;
  background: #fff;
}
.pic {
  text-align: left;
  font-weight: bold;
}
.inf {
  padding: 0 20px;
  position: relative;
}
.specific {
  font: 14px/22px "微软雅黑", "宋体", Arial;
}
pre {
  padding-left: 5px;
  white-space: pre-wrap;
}
h1{
  padding: 20px 0;
}
h2{
  padding: 15px 0;
}
